I'm thinking of going on and getting office mainly to avoid compatibility issues with powerpoint presentations. Typically I just had to print out word files so that would be no big deal, but presentations always had to be opened in class on their computer. The issue is I'm not sure if I should get the discounted 4 year license for office for students or just buy it flat out for 130. The reason I'm torn is because I don't know if they will suddenly decide to update office for mac after I spend the 130. Thoughts? Thank you guys.